Porsche 918 Spyder 2017 Base vs Z4 Roadster 2025 xDrive20i Comparison
Car Information
/
6.6
Engine / Motor
343
240
8
/
Dimensions
2 Seater
2
4643
4324
1940
1864
1167
1304
2730
2470
107
281
Fuel Economy
32.3
16.3
70
55
Comfort
✓
/
/
✓
/
✓
/
✓
/
✓
/
✓
/
✓
Interior
✓
✓
✓
/
✓
/
✓
✓
✓
✓
✓
/
/
✓
/
✓
/
✓
Safety
✓
/
✓
/
/
✓
/
✓
/
✓
/
✓
/
✓
/
✓
Infotainment
✓
✓
✓
✓
✓
✓
✓
/
/
✓
/
✓
/
✓
Transmission
✓
/
Manual
Automatic
Chassis & Steering
✓
/
All Wheel Drive
Rear Wheel Drive
Wheels/brakes
✓
/
Key Spec
4.6 L
2.0
887 BHP
197 BHP
Manual
Automatic
Hybrid
Gasoline
TBD
TBD
2 Seater
2
Exterior
✓
✓
✓
/
✓
/
✓
✓
✓
/
/
✓
/
✓
/
✓
/
✓
/
✓
Engine
4.6 L
2.0
Hybrid
Gasoline
887 BHP
197 BHP
1280
320
Technologies
✓
/
✓
/
✓
✓
✓
/
✓
/
/
✓
/
✓
/
✓
/
✓
Comparison of configuration highlights
Porsche 918 Spyder 2017 Base
- Seats - Comfort
- Active Understeer Control (AUC)
- Acceleration Skid Control
Z4 Roadster 2025 xDrive20i
- Audio Controls on Steering Wheel
- Electronic Engine Immobilizer
- Push Button Start
- Temperature Display
- Keyless Entry
- Steering Adjustment
- Number of Airbags
- Runflat Tyres
- Speed Limiter
- EBD (Electronic Brakeforce Distribution)
- ABS
- Active braking
Review Comparison
Positive
- No data found
Negative
- No data found
Positive
- No data found
Negative
- No data found
Related comparisons
Editor's PickPorsche 918 Spyder 2017 Base
Expert / Editor Recommendation
Choose Porsche 918 Spyder 2017 Base if you care more about price; choose Z4 Roadster 2025 xDrive20i if you care more about overall equipment.
Popular Car Comparisons
Q&A
- According to fuel consumption data, Porsche 918 Spyder 2017 Base has a fuel consumption of 3.1, while Z4 Roadster 2025 xDrive20i has a fuel consumption of 6.13. Therefore, Porsche 918 Spyder 2017 Base is more fuel-efficient.
- In terms of interior space, Porsche 918 Spyder 2017 Base has a wheelbase of 2730, while Z4 Roadster 2025 xDrive20i has a wheelbase of 2470. Generally, the model with the longer wheelbase, Porsche 918 Spyder 2017 Base, offers more room.
- Check drive type, ground clearance and torque together. Porsche 918 Spyder 2017 Base uses All Wheel Drive, while Z4 Roadster 2025 xDrive20i uses Rear Wheel Drive.